KEMET ND disc shape piezoelectric transducers

KEMET's piezoelectric ceramics ND series are disc shaped piezoceramics that use original high-performance piezoelectric materials.

These products are based on the principle of the piezoelectric effect that generates a charge in response to pressure and an inverse piezoelectric effect that generates strain in response to voltage. 

Features

• N6 material has a high coupling coefficient, high Qm, and low tanδ, suitable for high power applications
• N21 material has a high coupling coefficient and a large g-constant, suitable for sensing applications
• Operating temperature range from −20°C to +60°C
• RoHS or REACH compliant 

Applications

• Vibratory feeder
• Ultrasonic cleaning machine
• Ultrasonic levitation
• Ultrasonic flow and level meter
• Ultrasonic distance sensor
• Load sensor, impact sensor